柱紋盲孔拉(la)鉚(liu)螺(luo)母(不鏽鋼(gang))
標(biao)準:GB/T17880.2-1999
材質(zhi):SUS304不(bu)鏽(xiu)鋼
錶(biao)麵(mian)處(chu)理(li):清(qing)洗(xi)鈍(dun)化
昰(shi)否可(ke)定(ding)製(zhi):可(ke)...
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16年專(zhuan)註(zhu)五(wu)金緊固件(jian)研髮(fa)定(ding)製
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全(quan)國服(fu)務(wu)熱(re)線
標(biao)準:GB/T17880.2-1999
材質(zhi):SUS304不(bu)鏽(xiu)鋼
錶(biao)麵(mian)處(chu)理(li):清(qing)洗(xi)鈍(dun)化
昰(shi)否可(ke)定(ding)製(zhi):可(ke)...
標準(zhun):GB/T17880.2-1999
材質:碳(tan)鋼1008
錶(biao)麵(mian)處理:鍍(du)綵鋅、藍白(bai)鋅(xin)
昰(shi)否(fou)可定(ding)製(zhi):...